206125696 has 128 divisors (see below), whose sum is σ = 499000320. Its totient is φ = 82944000.

The previous prime is 206125693. The next prime is 206125739. The reversal of 206125696 is 696521602.

206125696 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (206125693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138726 + ... + 1138906.

It is an arithmetic number, because the mean of its divisors is an integer number (3898440).

Almost surely, 2^206125696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206125696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249500160).

206125696 is an abundant number, since it is smaller than the sum of its proper divisors (292874624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206125696 is a wasteful number, since it uses less digits than its factorization.

206125696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 206125696 is about 14357.0782542967. The cubic root of 206125696 is about 590.7141558010.

The spelling of 206125696 in words is "two hundred six million, one hundred twenty-five thousand, six hundred ninety-six".